/*
 * Copyright 1999-2017 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package studio.raptor.sqlparser.dialect.mysql.ast.statement;

import studio.raptor.sqlparser.ast.SQLExpr;
import studio.raptor.sqlparser.ast.statement.SQLAlterTableItem;
import studio.raptor.sqlparser.ast.statement.SQLColumnDefinition;
import studio.raptor.sqlparser.dialect.mysql.ast.MySqlObjectImpl;
import studio.raptor.sqlparser.dialect.mysql.visitor.MySqlASTVisitor;

public class MySqlAlterTableModifyColumn extends MySqlObjectImpl implements SQLAlterTableItem {

  private SQLColumnDefinition newColumnDefinition;

  private boolean first;

  private SQLExpr firstColumn;
  private SQLExpr afterColumn;

  @Override
  public void accept0(MySqlASTVisitor visitor) {
    if (visitor.visit(this)) {
      acceptChild(visitor, newColumnDefinition);

      acceptChild(visitor, firstColumn);
      acceptChild(visitor, afterColumn);
    }
  }

  public SQLExpr getFirstColumn() {
    return firstColumn;
  }

  public void setFirstColumn(SQLExpr firstColumn) {
    this.firstColumn = firstColumn;
  }

  public SQLExpr getAfterColumn() {
    return afterColumn;
  }

  public void setAfterColumn(SQLExpr afterColumn) {
    this.afterColumn = afterColumn;
  }

  public SQLColumnDefinition getNewColumnDefinition() {
    return newColumnDefinition;
  }

  public void setNewColumnDefinition(SQLColumnDefinition newColumnDefinition) {
    this.newColumnDefinition = newColumnDefinition;
  }

  public boolean isFirst() {
    return first;
  }

  public void setFirst(boolean first) {
    this.first = first;
  }

}
